fzus61 kbuf 190202
glflo 
expires:202606190900;;989493

open lake forecast for lake ontario
national weather service buffalo ny
1002 pm edt thu jun 18 2026

for waters beyond five nautical miles of shore on lake ontario

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.

.synopsis...an unseasonably strong 29.1 inch low will move across 
southern quebec through tonight. this low will then move slowly east 
to the canadian maritimes friday while filling to 29.4 inches, 
eventually moving east of newfoundland by saturday night. a weak 
ridge of high pressure averaging 29.9 inches will then build into 
the great lakes saturday night through sunday. a 29.6 inch low is 
then forecast to move over or just south of the lower great lakes 
monday, before moving off the new england coast by tuesday.


loz062-190900-
lake ontario open waters from the niagara river to hamlin beach-
1002 pm edt thu jun 18 2026

.overnight...west winds 15 to 25 knots. waves 5 to 9 feet
subsiding to 4 to 7 feet. waves occasionally around 11 feet. 
.friday...west winds 15 to 20 knots. waves 3 to 6 feet. 
.friday night...west winds 15 to 20 knots. waves 3 to 5 feet
subsiding to 2 to 4 feet. 
.saturday...west winds 15 to 20 knots diminishing to 10 to
15 knots. waves 2 to 4 feet. 
.saturday night...west winds 5 to 15 knots. waves 1 to 3 feet
subsiding to 1 foot or less. 
.sunday...west winds 10 knots or less becoming southeast. a
chance of showers sunday night. waves 1 foot or less. 
.monday...east winds 10 to 15 knots becoming north. a chance of
showers. waves 1 to 3 feet. 
.tuesday...northwest winds 5 to 15 knots. waves 1 to 2 feet. 

$$

fzus63 kdtx 190134
glflh 
expires:202606190945;;988707

open lake forecast for lake huron
national weather service detroit/pontiac mi
934 pm edt thu jun 18 2026

for waters beyond five nautical miles off shore on lake huron

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.

.synopsis...west to northwest flow persists in the wake of a low 
pressure which is now located across the northeast us. a ridge of 
high pressure, 29.90 inches, builds in late tomorrow through 
sunday morning. this will reduce winds speeds and gust potential 
through the weekend. the next low pressure system, 29.60 inches, 
will arrive late sunday into monday morning, bringing renewed rain
and thunderstorm chances along with elevated winds speeds across 
the southern great lakes.


lhz362-363-190945-
lake huron from presque isle light to sturgeon point mi beyond
5nm off shore-
lake huron from sturgeon point to alabaster mi beyond 5nm off
shore-
934 pm edt thu jun 18 2026

.rest of tonight...west winds 10 to 15 knots. waves 3 to 5 feet. 
.friday...west winds 10 to 15 knots. waves 3 to 5 feet. 
.friday night...northwest winds 10 to 15 knots decreasing to 5 to
10 knots in the late evening and overnight. waves 3 to 5 feet. 
.saturday...west winds 5 to 10 knots early in the morning
becoming light and variable. waves 1 to 3 feet. 
.saturday night...light and variable winds becoming west 5 to
10 knots in the late evening and overnight. waves 2 feet or less.
.sunday...northwest winds 5 to 10 knots in the morning becoming
light and variable...then becoming east 5 to 10 knots late in the
evening. waves 2 feet or less. 
.monday...northeast winds 5 to 10 knots becoming north 10 to
15 knots. waves 1 to 3 feet. 
.tuesday...northwest winds 10 to 15 knots becoming light and
variable. waves 2 feet or less. 


$$

fzus63 kdtx 190134
glflh 
expires:202606190945;;988708

open lake forecast for lake huron
national weather service detroit/pontiac mi
934 pm edt thu jun 18 2026

for waters beyond five nautical miles off shore on lake huron

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.

.synopsis...west to northwest flow persists in the wake of a low 
pressure which is now located across the northeast us. a ridge of 
high pressure, 29.90 inches, builds in late tomorrow through 
sunday morning. this will reduce winds speeds and gust potential 
through the weekend. the next low pressure system, 29.60 inches, 
will arrive late sunday into monday morning, bringing renewed rain
and thunderstorm chances along with elevated winds speeds across 
the southern great lakes.


lhz462>464-190945-
lake huron from port austin to harbor beach beyond 5nm off shore-
lake huron from harbor beach to port sanilac beyond 5nm off shore-
lake huron from port sanilac to port huron beyond 5nm off shore-
934 pm edt thu jun 18 2026

.rest of tonight...west winds 10 to 15 knots. waves 2 to 4 feet. 
.friday...west winds 10 to 15 knots decreasing to 5 to 10 knots
in the afternoon. waves 1 to 3 feet. 
.friday night...northwest winds 5 to 10 knots. waves 2 feet or
less. 
.saturday...west winds 5 to 10 knots early in the morning
becoming light and variable. waves 2 feet or less. 
.saturday night...light and variable winds. waves 2 feet or less.
.sunday...light and variable winds becoming northeast 5 to
10 knots late in the afternoon. waves 2 feet or less. 
.monday...east winds 10 to 15 knots backing to the north. a
chance of showers early in the morning. waves 2 to 4 feet. 
.tuesday...north winds 10 to 15 knots becoming light and
variable. waves 2 feet or less. 


$$